Nagisa had insisted on supporting Saki on the hot spring vacation, but when Saki confronts her about it, she begins to speak her mind.
He doesn't know when to give up!
!لا يعلم متى يتوقّف
Er weiß nicht,
wann es Zeit ist, aufzugeben!
¡No solo no se rinde,
le pone más empeño!
¡No solo no se rinde,
le pone más empeño!
Il persiste !
C’est de pire en pire !
Non sa proprio quando arrendersi!
Ele não sabe quando desistir!
Он не умеет сдаваться! 
И даже усложняет себе задачу!